CN214146148U

CN214146148U - Mullion connecting piece and mullion connecting structure

Info

Publication number: CN214146148U
Application number: CN202023334488.1U
Authority: CN
Inventors: 王令红
Original assignee: Jinan Kanghong Machinery Co ltd
Current assignee: Jinan Kanghong Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a well club connecting piece and well club connection structure, well club connecting piece include the cassette, be equipped with the guide way in the cassette, be equipped with U type elasticity fastener in the guide way, U type elasticity fastener both ends are outwards equipped with the barb respectively, be equipped with protruding A on the U type elasticity fastener lateral wall, be equipped with protruding B on the inside wall, be equipped with tapering screw A and tapering screw B on the cassette respectively, tapering screw A with protruding A cooperation will U type elasticity fastener is released, tapering screw B with protruding B cooperation will U type elasticity fastener pullback, be equipped with the screw hole on the cassette lateral wall, be equipped with locking screw on the screw hole. Mullion connection structure is including mullion A and mullion B that are cross plug-in connection, mullion A is the same with mullion B structure, mullion A is connected through as above mullion connecting piece with mullion B. Has the advantages of reasonable structural design, convenient installation, firm connection and the like.

Description

Mullion connecting piece and mullion connecting structure

The technical field is as follows:

the utility model relates to a well club connects technical field, concretely relates to well club connecting piece and well club connection structure.

Background art:

at present, the cross-shaped connection of the mullions still adopts two T-shaped connections, namely three mullions are needed, wherein two mullions are symmetrically arranged on two sides of another mullion and then are respectively connected in a T shape. The cross-shaped connection realized by adopting two T-shaped connections has the problems of complex installation operation, low assembly precision and the like. In order to solve the defects of the existing mullion cross connection mode, research personnel design a mode of realizing cross connection by inserting two mullions, the adopted inserting connection has the advantages of convenience in installation and high assembly precision, however, a mullion connecting piece specially aiming at the inserting of the mullions does not exist in the prior art, and the advantage of the mullion inserting mode is difficult to give full play.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

The utility model has the following contents:

the utility model aims to solve the problem that prior art exists, provide well club connecting piece and well club connection structure, have advantages such as structural design is reasonable, simple to operate, firm in connection.

The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:

well club connecting piece, including the cassette, be equipped with the guide way in the cassette, be equipped with U type elasticity fastener in the guide way, U type elasticity fastener both ends are outwards equipped with the barb respectively, be equipped with protruding A on the U type elasticity fastener lateral wall, be equipped with protruding B on the inside wall, be equipped with tapering screw A and tapering screw B on the cassette respectively, tapering screw A with protruding A cooperation will U type elasticity fastener is released, tapering screw B with protruding B cooperation will U type elasticity fastener is pull back, be equipped with the screw hole on the cassette lateral wall, be equipped with the locking screw on the screw hole.

The clamp seat is internally provided with a threaded sleeve A for mounting the taper screw A and a threaded sleeve B for mounting the taper screw B, the side wall of the clamp seat is provided with a through hole A convenient for adjusting the taper screw A, and the middle part of the locking screw is provided with a through hole B convenient for adjusting the taper screw B.

A chamfer A is arranged on the protrusion A, and a chamfer B is arranged on the protrusion B.

The clamping seat is of a cuboid structure.

Well club connection structure, including well club A and well club B that is cross plug-in connection, well club A is the same with well club B structure, well club A and well club B's up end parallel and level, well club A is connected through as above well club connecting piece with well club B.

The lower end face of the mullion A is provided with a lower groove, the upper end face of the mullion B is provided with an upper groove, the mullion A and the mullion B are connected through the lower groove and the upper groove in an inserted mode, the side wall of the mullion A is provided with a layering groove A, the side wall of the mullion B is provided with a layering groove B, the layering groove B is provided with a cavity B, the clamping seat is arranged in the cavity B, the U-shaped elastic clamping piece is clamped in the layering groove A through the barb, and the side wall of the mullion B is provided with an adjusting hole A matched with the through hole A and a mounting hole matched with the through hole B.

The mullion A is clamped in the upper groove, and the mullion B is clamped in the lower groove.

The sum of the depth of the upper groove and the depth of the lower groove is equal to the height of the mullion A.

The utility model adopts the above structure, following beneficial effect can be brought:

(1) through the design of the mullion connecting piece, particularly the ingenious design of the U-shaped elastic clamping piece and the barb 4 on the U-shaped elastic clamping piece, the clamping connection can be realized by utilizing elastic deformation; (2) through designing upper groove and lower groove and realizing plug-in connection, not only can realize well club A and well club B spacing each other in the horizontal direction, help improving structural strength and the reliability of connecting moreover.

Description of the drawings:

fig. 1 is a schematic structural view of a mullion connector of the present invention;

fig. 2 is a partial sectional view of a mullion connector of the present invention;

fig. 3 is a schematic structural view of the card seat of the present invention;

FIG. 4 is a schematic structural view of the taper screw for mounting the cassette of the present invention;

fig. 5 is a schematic structural view of the U-shaped elastic fastener of the present invention;

fig. 6 is another view angle structure diagram of the U-shaped elastic fastener of the present invention;

fig. 7 is a schematic structural view of the taper screw a of the present invention;

fig. 8 is a schematic structural view of a taper screw B of the present invention;

fig. 9 is a schematic structural view of the locking screw of the present invention;

fig. 10 is a schematic structural view of a mullion connection structure according to the present invention;

fig. 11 is a front view of the mullion connection structure of the present invention;

fig. 12 is a schematic structural view of the muntin a and muntin B of the present invention;

fig. 13 is a schematic structural view of a mullion a of the present invention;

fig. 14 is a schematic structural view of a mullion B of the present invention;

in the figure, 1, a clamping seat, 2, a guide groove, 3, a U-shaped elastic clamping piece, 4, an inverted hook, 5, a protrusion A, 6, a protrusion B, 7, a taper screw A, 8, a taper screw B, 9, a threaded hole, 10, a locking screw, 11, a threaded sleeve A, 12, a threaded sleeve B, 13, a through hole A, 14, a through hole B, 15, a chamfer A, 16, a chamfer B, 17, a mullion A, 18, a mullion B, 19, a lower end face, 20, a lower groove, 21, an upper end face, 22, an upper groove, 23, a pressing strip groove A, 24, a pressing strip groove B, 25, a cavity B, 26, an adjusting hole A, 27 and a mounting hole.

The specific implementation mode is as follows:

in order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

Furthermore, the terms "upper end surface", "lower end surface", "a", "B", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of the indicated technical feature.

In the present invention, unless otherwise expressly stated or limited, the terms "provided", "disposed", "connected", and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-14, the mullion connector includes a card holder 1, a guide groove 2 is provided in the card holder 1, a U-shaped elastic fastener 3 is provided in the guide groove 2, barbs 4 are provided at two ends of the U-shaped elastic fastener 3 respectively, a protrusion a5 is provided on an outer side wall of the U-shaped elastic fastener 3, a protrusion B6 is provided on an inner side wall, a taper screw a7 and a taper screw B8 are provided on the card holder 1, the taper screw a7 cooperates with the protrusion a5 to push out the U-shaped elastic fastener 3, the taper screw B8 cooperates with the protrusion B6 to pull back the U-shaped elastic fastener 3, a threaded hole 9 is provided on a side wall of the card holder 1, and a locking screw 10 is provided on the threaded hole 9. Through the design of the mullion connecting piece, particularly the skillful design of the U-shaped elastic clamping piece 3 and the barb 4 thereon, the clamping connection by utilizing elastic deformation can be realized, and the connecting device has the advantages of convenient installation and firm and reliable connection

A threaded sleeve A11 for mounting the taper screw A7 and a threaded sleeve B12 for mounting the taper screw B8 are arranged in the clamping seat 1, a through hole A13 convenient for adjusting the taper screw A7 is arranged on the side wall of the clamping seat 1, and a through hole B14 convenient for adjusting the taper screw B8 is arranged in the middle of the locking screw 10. The position of the U-shaped elastic clamping piece 3 is adjusted by adjusting the taper screw A7 and the taper screw B8, so that the position of the barb 4 can be conveniently adjusted and whether the barb is in elastic deformation or not can be conveniently adjusted.

A chamfer A15 is arranged on the protrusion A5, and a chamfer B16 is arranged on the protrusion B6. The chamfer is designed to be convenient to match with the taper screw.

The card holder 1 is of a cuboid structure, and the cuboid structure is matched with the structure of the cavity B25.

Mullion connection structure, including mullion A17 and mullion B18 that are cross-shaped plug connection, mullion A17 is the same with mullion B18 structure, mullion A17 is the same level with the up end 21 of mullion B18, mullion A17 is connected through as above mullion connecting piece with mullion B18.

The lower end face 19 of the mullion A17 is provided with a lower groove 20, the upper end face 21 of the mullion B18 is provided with an upper groove 22, the mullion A17 and the mullion B18 are connected through the lower groove 20 and the upper groove 22 in an inserted mode, the side wall of the mullion A17 is provided with a pressing strip groove A23, the side wall of the mullion B18 is provided with a pressing strip groove B24, a cavity B25 is arranged between the two pressing strip grooves B24, the clamping seat 1 is arranged in the cavity B25, the U-shaped elastic clamping piece 3 is clamped in the pressing strip groove A23 through a barb 4, and the side wall of the mullion B18 is provided with an adjusting hole A26 matched with a through hole A13 and a mounting hole 27 matched with the through hole B14.

The muntin A17 is clamped in the upper groove 22, and the muntin B18 is clamped in the lower groove 20.

The sum of the depth of the upper groove 22 and the depth of the lower groove 20 is equal to the height of the mullion a 17.

The utility model provides a well club connection structure concrete installation as follows:

the muntin connector is assembled by first mounting the taper screw a7 on the threaded sleeve a11 through the through hole a13, then placing the U-shaped spring clip 3 in the guide groove 2 (as shown in fig. 2, the barb 4 is pressed in the guide groove 2), and then mounting the taper screw B8 on the threaded sleeve B12 through the mounting hole 27.

When the mullion is connected, the assembled mullion connector is firstly installed in the cavity B25 of the mullion B18, and then the mullion connector is locked on the mullion B18 through the threaded connection of the locking screw 10 and the threaded hole 9. The muntin a17 is then inserted over the muntin B18 via the lower groove 20 and the upper groove 22. After the plugging is finished, the taper screw A7 is rotated by a screwdriver, the taper screw A7 pushes the U-shaped elastic clamping piece 3 to move into the pressing strip groove A23 of the mullion A17 through the protrusion A5, when the barb 4 of the U-shaped elastic clamping piece 3 enters the pressing strip groove A23, due to the fact that constraint is not achieved, the U-shaped elastic clamping piece 3 elastically deforms and resets, and the barb 4 stretches outwards and is clamped in the pressing strip groove A23 in a clamping mode. Finally, the taper screw B8 is rotated through a screwdriver, the taper screw B8 drives the U-shaped elastic clamping piece 3 to move towards the direction far away from the mullion A17 through the protrusion B6, so that the barb 4 is clamped in the pressing strip groove A17, and the locking of the mullion A17 and the mullion B18 is further realized. By designing the upper groove 22 and the lower groove 20 to realize the plug connection, not only the horizontal mutual limit of the mullion A17 and the mullion B18 can be realized, but also the structural strength and the connection reliability can be improved.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims

1. Well club connecting piece, its characterized in that, including the cassette, be equipped with the guide way in the cassette, be equipped with U type elasticity fastener in the guide way, U type elasticity fastener both ends are outwards equipped with the barb respectively, be equipped with protruding A on the U type elasticity fastener lateral wall, be equipped with protruding B on the inside wall, be equipped with tapering screw A and tapering screw B on the cassette respectively, tapering screw A with protruding A cooperation will U type elasticity fastener is released, tapering screw B with protruding B cooperation will U type elasticity fastener pullback, be equipped with the screw hole on the cassette lateral wall, be equipped with locking screw on the screw hole.

2. The mullion connector as claimed in claim 1, wherein the cassette has a threaded sleeve A for mounting the taper screw A and a threaded sleeve B for mounting the taper screw B, the side wall of the cassette has a through hole A for adjusting the taper screw A, and the middle of the locking screw has a through hole B for adjusting the taper screw B.

3. The mullion connector of claim 2, wherein the projection a is provided with a chamfer a and the projection B is provided with a chamfer B.

4. A mullion connector as recited in claim 3, wherein the cassette is of rectangular parallelepiped configuration.

5. Mullion connection structure, characterized in that, including mullion A and mullion B that are cross-shaped plug-in connection, mullion A is the same with mullion B structure, mullion A is the same level with the up end of mullion B, mullion A and mullion B pass through the mullion connecting piece of any one of claims 1-4 and connect.

6. The mullion connection structure as claimed in claim 5, wherein a lower groove is formed on the lower end face of the mullion A, an upper groove is formed on the upper end face of the mullion B, the mullion A and the mullion B are connected in an inserting manner through the lower groove and the upper groove, a layering groove A is formed on the side wall of the mullion A, a layering groove B is formed on the side wall of the mullion B, a cavity B is formed between the layering grooves B, the clamping seat is arranged in the cavity B, the U-shaped elastic clamping piece is clamped in the layering groove A through a barb, and an adjusting hole A matched with the through hole A and a mounting hole matched with the through hole B are formed in the side wall of the mullion B.

7. The mullion connection structure of claim 6, wherein the mullion A is clamped in the upper groove and the mullion B is clamped in the lower groove.

8. The muntin connection structure of claim 7, wherein a sum of the depth of the upper groove and the depth of the lower groove is equal to a height of the muntin a.